[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.24"]
[Round "11"]
[White "Michalska, Lena"]
[Black "Petergova, Stella"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1640"]
[BlackElo "1191"]
[PlyCount "183"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. c3 e6 5. d4 Nf6 6. Bg5 h6 7. Bf4 b6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Re1 Bb7 12. dxc5 Qxc5 13. Nb3 Qe7 14. Nfd2 Rfd8 15. e3 Rac8 16. Qe2 Ne5 17. Rad1 Qc7 18. Nd4 Rd7 19. Nb5 Qb8 20. f4 Nc4 21. Nxc4 Rxc4 22. Nd4 Rc8 23. Qc2 Rcd8 24. Qa4 a6 25. a3 Qc7 26. Bf1 b5 27. Qb3 Ne4 28. Be2 Nc5 29. Qc2 Ne4 30. Ra1 Qc5 31. Bg4 Re7 32. Qd3 Qc4 33. Be2 Qxd3 34. Bxd3 Nc5 35. Bc2 g6 36. Nf3 Kg7 37. Ne5 Nd7 38. Nd3 f5 39. a4 e5 40. axb5 axb5 41. Ra5 Bc6 42. Nb4 Nb8 43. Kf2 exf4 44. gxf4 Be8 45. Rd1 Nc6 46. Rxb5 Nxb4 47. Rxb4 Bf7 48. Ba4 Rc8 49. Bb3 Rc5 50. Rd2 Kf6 51. Rbd4 Rb7 52. Ba2 Rb8 53. R4d3 Rcb5 54. b4 Rc8 55. Bb3 Rb6 56. Rc2 g5 57. Bxd5 Bxd5 58. Rxd5 Rxb4 59. Rd6+ Kg7 60. Kg3 Rbc4 61. Rd3 R8c6 62. h4 Kg6 63. fxg5 hxg5 64. hxg5 Kxg5 65. Kf3 Kf6 66. Ke2 Ke5 67. Kd2 f4 68. exf4+ Kxf4 69. Rd8 Ke4 70. Re8+ Kd5 71. Kd3 Kd6 72. Rd8+ Kc7 73. Rh8 Rg4 74. Rh7+ Kc8 75. Ra2 Rd6+ 76. Ke3 Rd7 77. Ra8+ Kb7 78. Rxd7+ Kxa8 79. Kd3 Kb8 80. Re7 Kc8 81. Kc2 Rg2+ 82. Kb3 Rg1 83. Kb4 Rb1+ 84. Kc5 Rg1 85. c4 Rg8 86. Kc6 Rg6+ 87. Kb5 Rg8 88. c5 Rh8 89. Kb6 Rg8 90. c6 Rh8 91. Ra7 Kb8 92. c7+ 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.23"]
[Round "10"]
[White "Negre, Emilie"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1871"]
[BlackElo "1640"]
[PlyCount "55"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. f4 b5 5. Nf3 Bb7 6. Bd3 Nf6 7. e5 Nd5 8. Ne2 c5 9. c3 c4 10. Bc2 Qc7 11. f5 e6 12. f6 Bf8 13. h4 h6 14. Bf4 d6 15. Qb1 Nxf4 16. Nxf4 Bxf3 17. gxf3 dxe5 18. Nxg6 fxg6 19. Bxg6+ Kd7 20. Qe4 Qc6 21. Qxe5 Qxf3 22. Be4 Bd6 23. Bxf3 Bxe5 24. dxe5 Ra7 25. 0-0-0+ Kc7 26. Rd6 Nd7 27. Rxe6 Kc8 28. f7 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.22"]
[Round "9"]
[White "Michalska, Lena"]
[Black "Zagorac, Lara"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1640"]
[BlackElo "1866"]
[PlyCount "61"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d3 Nc6 7. Nc3 d6 8. Bg5 h6 9. Bd2 e5 10. Qc1 Kh7 11. a3 Nd4 12. Nxd4 exd4 13. Nd5 Re8 14. Re1 Rb8 15. b4 b6 16. a4 Bb7 17. Nxf6+ Qxf6 18. a5 Bxg2 19. Kxg2 Re6 20. axb6 axb6 21. Ra6 Qe7 22. Qa3 Rxe2 23. Rxe2 Qxe2 24. Bf4 Be5 25. Ra7 Rf8 26. Re7 cxb4 27. Qxb4 Kg7 28. Qxb6 Qxd3 29. Bxe5+ dxe5 30. Rxe5 Qc3 31. Rd5 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.21"]
[Round "8"]
[White "Huseynova, Lala"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1867"]
[BlackElo "1640"]
[PlyCount "83"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 b6 5. g4 Bb7 6. Bg2 d6 7. h4 h6 8. Be3 Nd7 9. Nge2 c5 10. Ng3 Ngf6 11. g5 hxg5 12. hxg5 Rxh1+ 13. Bxh1 Ng4 14. Bc1 cxd4 15. Nce2 Qc7 16. Bg2 Qc5 17. Nf4 Nge5 18. Nge2 Ng4 19. Nd3 Qc7 20. Bf4 Nc5 21. Ng3 Ne5 22. Qe2 Qd7 23. Bxe5 Nxd3+ 24. Qxd3 Bxe5 25. Bf3 Qh3 26. Ne2 Qh4 27. Nxd4 Qxg5 28. Ke2 Qf6 29. c3 Qf4 30. a5 b5 31. Nxb5 Rc8 32. Na3 f5 33. exf5 Bxf3+ 34. Qxf3 Qxf3+ 35. Kxf3 gxf5 36. Nc2 Kd7 37. Nb4 Ra8 38. Ke3 e6 39. Rh1 Bf6 40. Rh7+ Be7 41. Kd4 Rb8 42. Rxe7+ 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.20"]
[Round "7"]
[White "Michalska, Lena"]
[Black "Arzur, Maia"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1640"]
[BlackElo "1997"]
[PlyCount "87"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Be3 Re8 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 c6 13. Rad1 Be6 14. Qe4 Qc8 15. Qc2 Nc4 16. Bf4 h6 17. Rfe1 Bf8 18. b3 Nb6 19. e4 Bh3 20. Bh1 Qe6 21. Ne2 Bg4 22. Be3 Bb4 23. Bd2 Bd6 24. f3 Bh5 25. Nf4 Bxf4 26. Bxf4 Bg6 27. Rd6 Qe7 28. Red1 Nd5 29. Qd2 Nxf4 30. Qxf4 Rad8 31. Bg2 Rxd6 32. Qxd6 Qg5 33. Qd7 Qc5+ 34. Kf1 Rf8 35. Qxb7 f5 36. e5 f4 37. e6 fxg3 38. hxg3 Qe3 39. Qd7 Rxf3+ 40. Bxf3 Qxf3+ 41. Ke1 Qe3+ 42. Kf1 Qf3+ 43. Ke1 Bh5 44. Qd8+ 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.18"]
[Round "6"]
[White "Zhang, Michelle1"]
[Black "Michalska, Lena"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1833"]
[BlackElo "1640"]
[PlyCount "96"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be3 b5 6. a3 Bb7 7. Qd2 Nd7 8. Be2 Rc8 9. d5 c6 10. 0-0 Ngf6 11. Rad1 cxd5 12. exd5 Nb6 13. Bh6 0-0 14. Bxg7 Kxg7 15. Nd4 Nbxd5 16. Nxd5 Bxd5 17. Qg5 Be4 18. Bd3 Bxd3 19. Rxd3 Rc5 20. Qd2 Qd7 21. Re1 Rfc8 22. Rh3 h5 23. c3 Rd5 24. Qe2 Re5 25. Re3 Rcc5 26. f4 Rxe3 27. Qxe3 e6 28. h3 e5 29. fxe5 Rxe5 30. Qf2 Ne4 31. Qf4 Nxc3 32. Rxe5 dxe5 33. Qxe5+ f6 34. Ne6+ Kf7 35. Ng5+ fxg5 36. Qxc3 g4 37. hxg4 Qxg4 38. Qc7+ Kf6 39. Qd8+ Kg7 40. Qe7+ Kh6 41. Qf8+ Kg5 42. Qe7+ Kf5 43. Qf7+ Ke5 44. Qg7+ Kd6 45. Qf8+ Kc6 46. Qf6+ Kb7 47. Qe7+ Kb6 48. Qd6+ Kb7 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.17"]
[Round "5"]
[White "Michalska, Lena"]
[Black "Mrad, Anahid"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1640"]
[BlackElo "1378"]
[PlyCount "119"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 Nbd7 6. Be2 e6 7. 0-0 Bd6 8. d4 c5 9. cxd5 exd5 10. dxc5 Bxc5 11. Nc3 Nb6 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Rc1 Bd6 15. Qd3 0-0 16. Nb5 Ne4 17. Nxd6 Nxd6 18. Nd4 Rfe8 19. Rfd1 Re4 20. Ne2 Nf5 21. Nf4 Ne7 22. Bd4 Rd8 23. Bxb6 axb6 24. Nxd5 Nxd5 25. Qxe4 f5 26. Qc4 b5 27. Qxd5+ Qxd5 28. Rxd5 Rxd5 29. g3 h6 30. Rc7 b6 31. Rc6 Rd1+ 32. Kg2 Ra1 33. Rxb6 Rxa2 34. Rxb5 g6 35. h4 Kf7 36. h5 Rb2 37. Rb7+ Kf6 38. Rb6+ Kg7 39. Rxg6+ Kh7 40. Rb6 Kg7 41. b4 Rb3 42. b5 Rb4 43. Kf3 Kh7 44. Rb7+ Kg8 45. b6 Kh8 46. Rf7 Rxb6 47. Rxf5 Kg7 48. g4 Kh7 49. Kf4 Rb4+ 50. e4 Kg7 51. f3 Kh7 52. Rc5 Kg7 53. Kf5 Kh7 54. Rc7+ Kg8 55. e5 Rb6 56. e6 Rb8 57. Kg6 Re8 58. e7 Ra8 59. Rc6 Re8 60. Rd6 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.16"]
[Round "4"]
[White "Stoll, Lucia"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1887"]
[BlackElo "1640"]
[PlyCount "47"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 Bg4 6. Bb5+ Nc6 7. Nbd2 cxd4 8. Bxc6+ bxc6 9. cxd4 Qb6 10. 0-0 c5 11. h3 Bd7 12. dxc5 Qxc5 13. Nb3 Qc6 14. Be3 e6 15. Rc1 Qa4 16. Qd2 Ne7 17. Nc5 Qb5 18. a4 Qb8 19. Na6 Qb7 20. Nc7+ Kf8 21. Nxa8 Qxa8 22. Rc7 Qe8 23. Qb4 f6 24. Qd6 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.15"]
[Round "3"]
[White "Michalska, Lena"]
[Black "Poetscher, Katharina"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1640"]
[BlackElo "1345"]
[PlyCount "79"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 c5 8. dxc5 Qa5 9. cxd6 Nxe4 10. dxe7 Bxc3+ 11. bxc3 Qxc3+ 12. Kf1 Re8 13. Bxh6 g5 14. Nf3 Qf6 15. Qd4 Nd2+ 16. Qxd2 Qxa1+ 17. Ne1 Qe5 18. Bxg5 Be6 19. h4 Nc6 20. h5 Nd4 21. Bd3 Bf5 22. h6 f6 23. h7+ Kh8 24. Be3 Rxe7 25. Qb2 Rd8 26. Qb1 Be4 27. Rh4 f5 28. Bxe4 fxe4 29. Qb2 Nf5 30. Qxe5+ Rxe5 31. Bg5 Nxh4 32. Bxd8 Rh5 33. Bf6+ Kxh7 34. g4 Rh6 35. g5 Rh5 36. Ke2 Nf5 37. Ng2 Rh1 38. Ne3 Kg6 39. Nd5 Ra1 40. Bxa1 1-0

[Event "Wch U14 Girls"]
[Site "Montesilvano"]
[Date "2023.11.14"]
[Round "2"]
[White "Goriachkina, Oksana"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1915"]
[BlackElo "1640"]
[PlyCount "71"]
[EventDate "2023.11.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. Bg2 Bg7 5. d4 cxd4 6. Nxd4 Nc6 7. Nc3 0-0 8. Nc2 d6 9. 0-0 Be6 10. b3 Qd7 11. Re1 Rfd8 12. e4 Bh3 13. Bb2 Bxg2 14. Kxg2 e6 15. Qe2 a6 16. Rad1 Qc7 17. Ne3 Ne7 18. Qf3 Qc6 19. Ncd5 exd5 20. exd5 Nfxd5 21. cxd5 Qd7 22. Bf6 Bxf6 23. Qxf6 Nc8 24. Ng4 h5 25. Nh6+ Kh7 26. Nxf7 Rg8 27. Ng5+ Kh6 28. Re6 b5 29. Qf4 Ra7 30. Ne4+ Kg7 31. Nf6 Rf8 32. Qg5 Qf7 33. Nxh5+ Kh7 34. Rf6 Qe8 35. Re1 Ne7 36. Rfe6 1-0

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "9"]
[White "Michalska, Lena"]
[Black "Natoli, Alessia"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1351"]
[BlackElo "1841"]
[PlyCount "170"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. b3 0-0 5. Bb2 d6 6. d4 Nbd7 7. g3 c6 8. e4 e5 9. d5 c5 10. Bg2 Qe7 11. Qe2 a6 12. 0-0 h6 13. Nd2 Nh7 14. Rae1 f5 15. f4 exf4 16. Rxf4 Ne5 17. exf5 Bxf5 18. h3 g5 19. Rff1 Bg6 20. g4 Rae8 21. Nde4 Qd7 22. Kh2 Nf6 23. Nxf6+ Bxf6 24. Ne4 Bg7 25. Rxf8+ Rxf8 26. Nxc5 Nxg4+ 27. hxg4 dxc5 28. Bxg7 Qxg7 29. Qe6+ Kh8 30. Re2 Bh7 31. Be4 Qd4 32. Bf5 Qf4+ 33. Kg2 Bxf5 34. gxf5 Qg4+ 35. Kh1 Qf3+ 36. Kh2 Qf4+ 37. Kg2 Qxf5 38. Qxf5 Rxf5 39. Re8+ Kg7 40. Re7+ Rf7 41. Re6 Rf6 42. Re7+ Rf7 43. Re6 h5 44. Kg3 Rd7 45. Re5 Kf6 46. Re6+ Kf5 47. Kf3 h4 48. Rh6 Rf7 49. Kg2 Kg4 50. Re6 h3+ 51. Kg1 Kh4 52. d6 Rd7 53. Kh2 g4 54. Rh6+ Kg5 55. Re6 Kf5 56. Rh6 Kf4 57. Rf6+ Ke5 58. Rg6 Rxd6 59. Rxg4 Rd2+ 60. Kxh3 Rxa2 61. Rg7 b5 62. Rb7 Ra3 63. cxb5 Rxb3+ 64. Kg2 axb5 65. Kf2 Kd4 66. Ke2 Kc3 67. Rb8 c4 68. Rc8 Rb2+ 69. Ke3 b4 70. Rc6 Kb3 71. Rc7 c3 72. Kd3 Rd2+ 73. Ke3 Rd6 74. Ke2 Kb2 75. Rc4 b3 76. Ke3 c2 77. Ke4 c1Q 78. Rxc1 Kxc1 79. Ke5 Rd2 80. Ke6 b2 81. Kf5 b1Q+ 82. Kg4 Qe4+ 83. Kh3 Qg2+ 84. Kh4 Rd8 85. Kh5 Rh8# 0-1

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "8"]
[White "Pawlikowska, Ewa"]
[Black "Michalska, Lena"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1215"]
[BlackElo "1351"]
[PlyCount "96"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 e6 5. 0-0 a6 6. Bb3 b5 7. c3 Bb7 8. Be3 Bxe4 9. Nbd2 Bb7 10. Re1 Ne7 11. Qe2 Nd7 12. Rad1 0-0 13. Bf4 Nb6 14. Nf1 Rc8 15. Bxe6 fxe6 16. Qxe6+ Kh8 17. Qxe7 Rxf4 18. Ng5 Qxe7 19. Rxe7 Nd5 20. Rxg7 Kxg7 21. Ne6+ Kf7 22. Nxf4 Nxf4 23. Ne3 Re8 24. h3 Nd5 25. Nxd5 Bxd5 26. Kf1 Bxa2 27. f3 a5 28. Ra1 Bc4+ 29. Kf2 Re2+ 30. Kg3 a4 31. f4 Rxb2 32. Kf3 Re2 33. Ra3 c6 34. Kg3 Re3+ 35. Kf2 Re2+ 36. Kf3 Re7 37. Kg3 h6 38. Kf3 Kf6 39. Kf2 Re2+ 40. Kf3 Re1 41. Kf2 Rf1+ 42. Kg3 Kf5 43. Kh2 Kxf4 44. Ra1 Rxa1 45. d5 Bxd5 46. h4 Rc1 47. h5 g5 48. g4 Rh1# 0-1

[Event "POL-ch Blitz U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Wojs, Alicja"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1706"]
[BlackElo "1351"]
[PlyCount "79"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. a3 Bb7 7. Bd3 Nd7 8. e5 c5 9. dxc5 Nxc5 10. Be3 Nxd3+ 11. cxd3 Bxf3 12. Qxf3 dxe5 13. fxe5 Bxe5 14. Qc6+ Kf8 15. 0-0 Bg7 16. Rad1 Nf6 17. Ne4 Rc8 18. Qxa6 Nd5 19. Bf2 h5 20. Ng5 Bf6 21. Ne4 Nc7 22. Qc6 Ne6 23. Qxb5 Rb8 24. Qc6 Bxb2 25. a4 Rb6 26. Bxb6 Qb8 27. Qxe6 Rh7 28. Ng5 Ke8 29. Qc6+ Kf8 30. Nxh7+ Kg7 31. Ng5 f6 32. Ne6+ Kf7 33. d4 Ba3 34. d5 Bd6 35. a5 Bxh2+ 36. Kh1 Bd6 37. a6 h4 38. a7 Qh8 39. a8Q Qh6 40. Qae8# 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Borowska Sorus, Katarzyna"]
[Black "Michalska, Lena"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1064"]
[BlackElo "1285"]
[PlyCount "134"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nf3 d6 4. d3 c5 5. Be2 a6 6. 0-0 b5 7. a3 Bb7 8. Bd2 Nd7 9. Re1 e6 10. Bf1 Ne7 11. Ne2 c4 12. Bc3 Nf6 13. Ng3 Rc8 14. dxc4 bxc4 15. Bb4 d5 16. exd5 Nfxd5 17. Bxe7 Qxe7 18. c3 0-0 19. Ne5 Nb6 20. Qc2 Qc5 21. Nf3 Bd5 22. Ne4 Qc6 23. Ned2 Rb8 24. Ne5 Qc7 25. Nef3 Nd7 26. Rab1 Nc5 27. Bxc4 Bxc4 28. Nxc4 Rfd8 29. Ne3 Rd6 30. Red1 Rdb6 31. Nc4 R6b7 32. Nd6 Ra7 33. Nc4 a5 34. a4 Rab7 35. Nd4 Nb3 36. Nxb3 Rxb3 37. Nd2 R3b6 38. Ne4 Rc6 39. Rdc1 Rc4 40. Nd2 Rc5 41. Nb3 Rd5 42. Nd2 Bh6 43. Rd1 Bg7 44. Rdc1 Qc6 45. Qe4 Bh6 46. Rd1 Qd6 47. Qe2 Rxd2 48. Rxd2 Qxd2 49. Qxd2 Bxd2 50. c4 Bc3 51. b3 Kf8 52. Kf1 Ke7 53. Ke2 Rd8 54. Rc1 Bb4 55. Rd1 Rxd1 56. Kxd1 Kd6 57. Ke2 Kc5 58. Kd3 Be1 59. f3 f5 60. h3 e5 61. Kc2 Kd4 62. Kd1 Bb4 63. Kc2 e4 64. fxe4 fxe4 65. Kd1 Kd3 66. g4 e3 67. g5 e2+ 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Gaszka, Zuzanna"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1547"]
[BlackElo "1285"]
[PlyCount "77"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. a3 Bb7 7. Bd3 Nd7 8. e5 e6 9. Ne4 d5 10. Ng3 c5 11. c3 cxd4 12. Nxd4 Rc8 13. 0-0 h5 14. Qc2 Ne7 15. Be3 Nc5 16. Rfd1 Nxd3 17. Qxd3 Nc6 18. Nb3 Na5 19. Nc5 Qc7 20. b4 Nc4 21. Rdc1 Nxe3 22. Qxe3 Bf8 23. Nb3 Bh6 24. Ne2 Qe7 25. Nc5 g5 26. Nxb7 gxf4 27. Qb6 0-0 28. Nd6 Ra8 29. Rf1 f6 30. exf6 Rxf6 31. Qb7 Ra7 32. Qb8+ Kh7 33. Nc8 Qb7 34. Qxa7 Qxa7+ 35. Nxa7 f3 36. Rxf3 Rxf3 37. gxf3 Be3+ 38. Kg2 Bxa7 39. Nf4 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Michalska, Lena"]
[Black "Borowik, Monika"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1285"]
[BlackElo "1467"]
[PlyCount "84"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. b3 Nc6 4. Bb2 g6 5. e3 Bg7 6. d4 d6 7. d5 Nb8 8. Qc2 Bf5 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Nbd7 12. Nc3 Ng4 13. h3 Nge5 14. Nxe5 Nxe5 15. Qc2 a6 16. Ne2 b5 17. f4 Nd7 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. e4 Qc7 21. Ng3 Rab8 22. Rf3 bxc4 23. Qxc4 Qa7 24. Kh2 Rb4 25. Qc3 Qb6 26. Nf5 f6 27. Nxe7+ Kf7 28. Nc6 Rxe4 29. f5 g5 30. Na5 Ne5 31. Rf2 Qb5 32. Rc2 Re8 33. Nc4 Nxc4 34. bxc4 Qd7 35. Rf1 R8e5 36. g4 Re2+ 37. Rf2 R2e3 38. Qa5 R5e4 39. Qxa6 Qe7 40. Qa5 Qe5+ 41. Kg1 Qg3+ 42. Rg2 Re1+ 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Michalska, Lena"]
[Black "Rusiecki, Katarzyna"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1285"]
[BlackElo "1369"]
[PlyCount "87"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. e3 0-0 6. Nge2 d6 7. d4 e5 8. b3 Qe8 9. Bb2 Nbd7 10. Qc2 Qh5 11. h3 a6 12. Nd5 Bd8 13. Nxf6+ Bxf6 14. Bd5+ Kh8 15. g4 fxg4 16. hxg4 Qxh1+ 17. Bxh1 Bh4 18. Ng3 Nf6 19. dxe5 Nxg4 20. exd6 cxd6 21. Qe2 Nh2 22. 0-0-0 Bg4 23. f3 Nxf3 24. Bxf3 Bxf3 25. Qh2 Bxd1 26. Qxh4 Bf3 27. Qd4 Rf7 28. Nf5 Rg8 29. Nh6 Rf6 30. Nxg8 Kxg8 31. Qh4 Rf8 32. Qg3 Rf7 33. Bxg7 Rxg7 34. Qxf3 h6 35. Qd5+ Kh7 36. Qxd6 h5 37. Kd2 h4 38. Kc3 Rg4 39. Qd7+ Rg7 40. Qf5+ Kh6 41. Qf6+ Rg6 42. Qxh4+ Kg7 43. Qe7+ Kh6 44. Qxb7 1-0

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "11"]
[White "Miklosz, Malgorzata"]
[Black "Michalska, Lena"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1322"]
[BlackElo "1285"]
[PlyCount "53"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. f4 Bg7 3. d4 d6 4. Nf3 a6 5. Bd3 b5 6. f5 Bb7 7. Be3 Nd7 8. c4 c6 9. Ng5 bxc4 10. fxg6 hxg6 11. Bxc4 d5 12. Bd3 Qb6 13. Qc2 Bxd4 14. Bxd4 Qxd4 15. Qe2 Nc5 16. Nc3 Nxd3+ 17. Kf1 Qf6+ 18. Nf3 Ne5 19. exd5 Nxf3 20. gxf3 cxd5 21. Re1 a5 22. Qb5+ Bc6 23. Qb6 Qxf3+ 24. Kg1 d4 25. Ne4 Bxe4 26. Qb5+ Bc6 27. Qe2 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Babinska, Liwia"]
[Black "Michalska, Lena"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1384"]
[BlackElo "1285"]
[PlyCount "76"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be3 b5 6. a3 Bb7 7. Bd3 Nd7 8. Qd2 c5 9. Be2 h5 10. 0-0 Ngf6 11. Bd3 c4 12. Be2 Nxe4 13. Nxe4 Bxe4 14. c3 Nf6 15. h3 Qc7 16. a4 0-0 17. axb5 axb5 18. Bh6 Ra7 19. Rxa7 Qxa7 20. Bxg7 Kxg7 21. Ng5 Bc6 22. Bf3 Bxf3 23. Nxf3 e6 24. Qc2 Ra8 25. Ng5 Qb7 26. Re1 d5 27. b3 Ra3 28. b4 Qa7 29. Rb1 Kh6 30. h4 Kg7 31. f3 Ng8 32. Kh1 Ne7 33. Qc1 Nf5 34. Qe1 Ne7 35. g3 Nf5 36. Kh2 Qc7 37. Qd2 Nxh4 38. Rg1 Nf5 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "6"]
[White "Michalska, Lena"]
[Black "Duda, Aleksandra"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1285"]
[BlackElo "1472"]
[PlyCount "194"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nc6 3. Nc3 g6 4. b3 Bg7 5. Bb2 e5 6. d3 d6 7. g3 Nge7 8. Bg2 0-0 9. Nge2 Bd7 10. 0-0 Rb8 11. Nd5 Nxd5 12. Bxd5 Bh3 13. Re1 Ne7 14. Bf3 Qd7 15. Nc3 f5 16. Qd2 Rf6 17. Nd5 Nxd5 18. Bxd5+ Kh8 19. f4 Rff8 20. d4 cxd4 21. exd4 e4 22. Re3 b6 23. a4 a5 24. Rc1 Rfc8 25. Qe1 Qd8 26. Re2 Qf8 27. Rd2 Bf6 28. Be6 Re8 29. d5 Bxb2 30. Rxb2 Qg7 31. Qc3 h6 32. b4 Qxc3 33. Rxc3 g5 34. Rcb3 axb4 35. Rxb4 Ra8 36. Kf2 Re7 37. Rxb6 Rxa4 38. fxg5 hxg5 39. Rb8+ Kg7 40. Rg8+ Kf6 41. Rh8 g4 42. Rf8+ Kg7 43. Rxf5 Rxc4 44. Ke3 Ra7 45. Kf4 Kg6 46. Ke3 Ra3+ 47. Ke2 Rcc3 48. Rf4 Re3+ 49. Kd2 Rad3+ 50. Kc2 Re2+ 51. Kb1 Re1+ 52. Ka2 Rf3 53. Bf5+ Kg5 54. Rxe4 Rd1 55. Be6 Rdd3 56. Ra4 Rd1 57. Ra8 Bf1 58. Rg8+ Kh6 59. Rxg4 Rc1 60. Rh4+ Kg6 61. Rg4+ Kh6 62. Rb3 Rf2+ 63. Ka3 Ra1+ 64. Kb4 Rxh2 65. Rh4+ Rxh4+ 66. gxh4 Kh5 67. Rf3 Bg2 68. Rf2 Bxd5 69. Bxd5 Kxh4 70. Kb5 Rd1 71. Kc6 Kg3 72. Rf6 Ra1 73. Kxd6 Ra6+ 74. Bc6 Ra1 75. Ke5 Re1+ 76. Be4 Ra1 77. Rf3+ Kg4 78. Rf4+ Kg5 79. Rf2 Ra5+ 80. Bd5 Ra4 81. Rf5+ Kg4 82. Rf8 Kg3 83. Rf3+ Kg4 84. Rf5 Kg3 85. Rg5+ Rg4 86. Rf5 Ra4 87. Rf1 Ra5 88. Rf3+ Kg4 89. Rf8 Kg3 90. Rg8+ Kf2 91. Ke4 Ra4+ 92. Ke5 Ra5 93. Kd4 Ra4+ 94. Bc4 Kf3 95. Rf8+ Kg4 96. Kc3 Ra3+ 97. Kb2 Re3 1/2-1/2

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Michalska, Lena"]
[Black "Obukhava, Anastasiya"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1285"]
[BlackElo "1678"]
[PlyCount "113"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. b3 Bg7 5. Bb2 e6 6. e3 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Bc4 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 0-0 14. Rad1 a6 15. Ne5 Na5 16. Be2 Rd8 17. Kc2 Bd7 18. Bf3 Rac8+ 19. Kb1 Bc6 20. Nxc6 Nxc6 21. d5 exd5 22. Bxg7 Kxg7 23. Bxd5 Rd6 24. Bxc6 Rdxc6 25. Rc1 Kf6 26. Rxc6+ Rxc6 27. Rc1 Rxc1+ 28. Kxc1 Ke5 29. Kc2 Kd4 30. Kd2 f5 31. g3 g5 32. h3 a5 33. a3 b5 34. h4 gxh4 35. gxh4 h5 36. a4 b4 37. Kc2 Ke4 38. Kd2 Kf3 39. Ke1 Kg4 40. Ke2 Kxh4 41. Kf3 Kg5 42. Kg3 f4+ 43. Kh3 Kf5 44. Kh4 Ke4 45. Kxh5 Kd3 46. Kg4 Kc3 47. Kxf4 Kxb3 48. Ke5 Kxa4 49. f4 b3 50. f5 b2 51. f6 b1Q 52. f7 Qe1+ 53. Kd6 Qf2 54. Ke7 Qe3+ 55. Kf6 Qf4+ 56. Kg7 Qxf7+ 57. Kxf7 0-1

[Event "POL-ch Rapid U18 Girls"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Michalska, Lena"]
[Black "Palejko, Gabriela"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1285"]
[BlackElo "1439"]
[PlyCount "114"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 Be7 5. b3 c5 6. d4 0-0 7. Bb2 b6 8. cxd5 exd5 9. Be2 Bf5 10. 0-0 a6 11. dxc5 bxc5 12. Rc1 Be6 13. Na4 Nbd7 14. Ba3 Qa5 15. Qe1 Qxe1 16. Nxe1 Rfc8 17. Nd3 Rc6 18. Bxc5 Nxc5 19. Naxc5 a5 20. Nxe6 Rxe6 21. Nc5 Rc6 22. Nd7 Rac8 23. Rxc6 Rxc6 24. Nxf6+ Bxf6 25. Bf3 Rc2 26. a4 d4 27. exd4 Bxd4 28. Bd5 g6 29. Bc4 Kg7 30. h3 f6 31. g3 Rc3 32. Kg2 Rc2 33. Kf3 g5 34. g4 Rd2 35. Kg3 Be5+ 36. Kg2 Bd4 37. Kf3 Kg6 38. Be6 Kg7 39. Kg3 Be5+ 40. Kg2 Bd4 41. Bf5 Rb2 42. Rd1 Bxf2 43. Rd7+ Kf8 44. Rb7 Bb6+ 45. Kf1 Rxb3 46. Rxh7 Ra3 47. Bd7 Kg8 48. Re7 Rxh3 49. Re6 Bd4 50. Ra6 Bc3 51. Be6+ Kf8 52. Ra7 Ke8 53. Ra8+ Ke7 54. Bf5 Rh1+ 55. Ke2 Ra1 56. Kd3 Bb4 57. Ra7+ Kd6 1/2-1/2

[Event "EU-ch U12 Girls 30th"]
[Site "Antalya"]
[Date "2022.11.07"]
[Round "2"]
[White "Michalska, Lena"]
[Black "Kuznecova, Marija"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1447"]
[BlackElo "2024"]
[PlyCount "67"]
[EventDate "2022.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "TUR"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 d5 3. d4 Nf6 4. c3 Bg4 5. dxc5 e6 6. Qa4+ Nbd7 7. Ne5 Bf5 8. Bb5 Bxc5 9. b4 Bd6 10. Nxd7 Nxd7 11. Bb2 a6 12. Be2 0-0 13. g4 Be4 14. f3 b5 15. Qd1 Qh4+ 16. Kd2 Bxb1 17. Rxb1 Nb6 18. Qe1 Qe7 19. h4 Rfc8 20. a3 Qc7 21. f4 e5 22. f5 d4 23. Rc1 dxe3+ 24. Kc2 e4 25. Rd1 Bg3 26. Qg1 Na4 27. Qxe3 Bf4 28. Qh3 Bg3 29. Rc1 Qe5 30. Kb3 Qd5+ 31. c4 bxc4+ 32. Bxc4 Rxc4 33. Kxa4 a5 34. Rcd1 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Podobinski, Piotr"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1130"]
[BlackElo "1231"]
[PlyCount "63"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 c6 6. 0-0 h6 7. Qc2 g5 8. cxd5 exd5 9. Nc3 Be6 10. Rd1 g4 11. Nd2 h5 12. e4 h4 13. exd5 Nxd5 14. Nxd5 cxd5 15. Nf1 Nc6 16. Bf4 Bf6 17. Rac1 hxg3 18. Bxg3 Qd7 19. Qb3 a6 20. Ne3 Nxd4 21. Rxd4 Bxd4 22. Rc7 Qb5 23. Qa3 Bd7 24. Nxd5 Bc5 25. Rxc5 0-0 26. Rxb5 Bxb5 27. Nf6+ Kg7 28. Qc3 Rac8 29. Nh5+ Kg6 30. Qg7+ Kxh5 31. Qh7+ Kg5 32. Bh4+ 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Michalska, Lena"]
[Black "Lesien, Chryzostom"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1231"]
[BlackElo "1063"]
[PlyCount "117"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nf3 Bf5 4. c3 Nf6 5. e3 Nd7 6. Bb5 f6 7. Bxc6 bxc6 8. Qa4 Nb8 9. Qa5 e6 10. Qxc7 Qxc7 11. Bxc7 Nd7 12. Kd2 Rc8 13. Bg3 c5 14. Nh4 Bxb1 15. Raxb1 cxd4 16. exd4 Be7 17. f4 0-0 18. Rhe1 Rc6 19. Nf3 Bd6 20. Kd3 Re8 21. Re2 Bc7 22. Rbe1 g6 23. Rc2 Kf7 24. a3 a5 25. b4 Rb8 26. h4 axb4 27. axb4 Ra8 28. Bh2 Ra3 29. g4 h6 30. g5 fxg5 31. fxg5 Bxh2 32. Nxh2 h5 33. Nf3 Rb6 34. Rb1 Rb5 35. Kd2 Ra4 36. Kc1 Ra3 37. Kd2 Ra4 38. Ke3 Ra6 39. Kf4 Kg7 40. Ne5 Nxe5 41. Kxe5 Rb7 42. Rf2 Rf7 43. Rxf7+ Kxf7 44. b5 Rb6 45. Rb4 Kg7 46. Kf4 Kf7 47. Ke3 Ke7 48. Kd3 Kd6 49. c4 dxc4+ 50. Kxc4 e5 51. dxe5+ Kxe5 52. Kc5 Rd6 53. Re4+ Kxe4 54. Kxd6 Kd4 55. b6 Ke4 56. b7 Kf4 57. b8Q Kg4 58. Qb4+ Kg3 59. Ke5 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Lupa, Igor"]
[Black "Michalska, Lena"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1231"]
[PlyCount "129"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 c6 3. Nc3 Bg7 4. b3 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. d4 Bg4 8. Be3 e6 9. h3 Bxf3 10. Qxf3 Nge7 11. 0-0-0 a6 12. Bxc6+ Nxc6 13. Na4 Rc8 14. c3 Na7 15. Rd3 Rc6 16. Kd2 0-0 17. h4 Qa5 18. Ra1 Rfc8 19. Bf4 Nb5 20. Nc5 Nxd4 21. Rxd4 Bxd4 22. b4 Rxc5 23. bxa5 Bxc3+ 24. Ke2 Bxa1 25. h5 Rc2+ 26. Kd1 Rxa2 27. Qb3 Rac2 28. Qxb7 R2c6 29. hxg6 hxg6 30. Qe7 Bc3 31. Qa3 Bd4 32. f3 Rc2 33. Qd3 R2c4 34. Bd2 Bc3 35. Bxc3 Rxc3 36. Qxa6 Rc1+ 37. Ke2 R8c2+ 38. Ke3 Ra2 39. Qa8+ Kg7 40. a6 Rca1 41. Qb8 Rxa6 42. Qe5+ Kf8 43. Qb8+ Ke7 44. Qc7+ Kf6 45. Qf4+ Kg7 46. Qe5+ f6 47. Qc7+ Kf8 48. Qd8+ Kg7 49. Qc7+ Kh6 50. Qh2+ Kg7 51. Qc7+ Kf8 52. Qd8+ Kf7 53. Qd7+ Kg8 54. Qc8+ Kg7 55. Qc7+ Kf8 56. Qd8+ Kf7 57. Qd7+ Kf8 58. Qd8+ Kg7 59. Qc7+ Kg8 60. Qc8+ Kg7 61. Qc7+ Kh8 62. Qd8+ Kh7 63. Qc7+ Kh6 64. Qh2+ Kg7 65. Qc7+ 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Michalska, Lena"]
[Black "Kraszewski, Jerzy"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1231"]
[PlyCount "45"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d6 6. Bd3 Qe7 7. Ne2 e4 8. Bc2 0-0 9. Ng3 b5 10. Ngxe4 Nxe4 11. Bxe4 c6 12. cxb5 Bb7 13. 0-0 f5 14. Qb3+ d5 15. bxc6 Nxc6 16. Bxd5+ Kh8 17. Bf3 Rf6 18. Nc4 Raf8 19. Ne5 Rh6 20. g3 Rff6 21. Bxc6 Rxc6 22. Nf7+ Qxf7 23. Qxf7 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.18"]
[Round "5"]
[White "Borkowski, Pawel"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1141"]
[BlackElo "1231"]
[PlyCount "147"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 g6 7. 0-0 Bg7 8. Nc3 0-0 9. Ne5 Qd8 10. f4 Nxd5 11. Ne4 Nd7 12. Qd3 N7f6 13. f5 c6 14. Ng5 Qd6 15. Bf4 Nxf4 16. Rxf4 Nh5 17. Rh4 Bxe5 18. Nxh7 Kxh7 19. fxg6+ Kg7 20. dxe5 Qxd3 21. cxd3 Kxg6 22. Rf1 f5 23. Rf3 e6 24. Kh1 Rg8 25. Rd4 Rad8 26. Ra4 a6 27. d4 Rh8 28. Rb3 Rd7 29. Rab4 Rhh7 30. g3 Rhg7 31. Kg2 Kh7 32. Kf3 Kg8 33. d5 exd5 34. Rh4 Rh7 35. g4 fxg4+ 36. Rxg4+ Rhg7 37. e6 Rde7 38. Re3 Rxg4 39. Kxg4 Ng7 40. Rb3 Nxe6 41. h4 Ng7 42. Rg3 Re4+ 43. Kh3 Rxh4+ 44. Kxh4 Kf7 45. Rb3 Nf5+ 46. Kg5 Nd6 47. Kf4 Ke6 48. Rh3 d4 49. b3 c5 50. Rh5 b6 51. Rh6+ Kd7 52. Rg6 a5 53. Ke5 Nc8 54. Rg7+ Kc6 55. a4 d3 56. Rg6+ Kb7 57. Rg3 Ne7 58. Rxd3 Nc6+ 59. Kf6 Nd4 60. Ke7 Kc7 61. Rh3 Nf5+ 62. Ke6 Nd4+ 63. Kd5 Kb7 64. Kc4 Kc7 65. Rh6 Kb7 66. Rh3 Kc6 67. Rh8 Kc7 68. Kd5 Nxb3 69. Rh7+ Kd8 70. Kc6 c4 71. Kxb6 c3 72. Rc7 c2 73. Rxc2 Nd4 74. Rd2 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.17"]
[Round "4"]
[White "Michalska, Lena"]
[Black "Pastwa, Marcin"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "1231"]
[PlyCount "108"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Bxc3+ 6. bxc3 d6 7. Nf3 Nbd7 8. e4 e5 9. 0-0 h6 10. Re1 Re8 11. Nd2 Nf8 12. f3 Ng6 13. Nb3 Nh5 14. d5 Rf8 15. c5 Nhf4 16. Bxf4 Nxf4 17. g3 Nxd3 18. Qxd3 f5 19. Re2 f4 20. g4 Qh4 21. cxd6 cxd6 22. Nd2 Bd7 23. c4 Qh3 24. Qb1 Rab8 25. Qf1 Qh4 26. Qf2 Qxf2+ 27. Kxf2 Rfc8 28. Ree1 b5 29. Rec1 b4 30. Nb3 Rc7 31. c5 dxc5 32. Rxc5 Rbc8 33. Rac1 Rxc5 34. Rxc5 Rxc5 35. Nxc5 Bb5 36. h4 Kf7 37. d6 Ke8 38. Ke1 Bc4 39. Kd2 Bxa2 40. Kc2 Bc4 41. g5 hxg5 42. hxg5 Be2 43. Nd3 Bxd3+ 44. Kxd3 Kd7 45. Kc4 a5 46. Kd5 b3 47. Kxe5 b2 48. Kd5 b1Q 49. e5 Qd3+ 50. Kc5 Qe3+ 51. Kd5 Qxf3+ 52. Kd4 Qe3+ 53. Kc4 f3 54. g6 f2 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.16"]
[Round "3"]
[White "Weglarz, Janusz"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1607"]
[BlackElo "1231"]
[PlyCount "73"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. a3 b6 6. 0-0 Nf6 7. d3 0-0 8. h3 d6 9. Bf4 Nd7 10. Qd2 Nde5 11. Nxe5 Nxe5 12. Bd5 Rb8 13. Bh6 e6 14. Bxg7 Kxg7 15. Ba2 Nc6 16. Ne2 d5 17. Qc3+ d4 18. Qd2 f5 19. exf5 exf5 20. Nf4 Qd6 21. Rae1 Bd7 22. Re2 Rbe8 23. Rfe1 Re5 24. Be6 Bxe6 25. Nxe6+ Qxe6 26. Rxe5 Nxe5 27. f4 Nc4 28. dxc4 Qxc4 29. Re5 Qf7 30. Qe2 Qf6 31. Re6 Qd8 32. Qe5+ Kh6 33. Re7 Rg8 34. Qf6 Qxe7 35. Qxe7 a5 36. Kf2 c4 37. g4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "2"]
[White "Michalska, Lena"]
[Black "Blaszak, Tomasz"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1231"]
[PlyCount "97"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. e3 c5 5. dxc5 Bxc5 6. cxd5 exd5 7. Bb5+ Nc6 8. Nf3 0-0 9. 0-0 a6 10. Bxc6 bxc6 11. h3 Re8 12. b3 h6 13. Bb2 Bb7 14. Rc1 Qd6 15. Rc2 Rad8 16. Rd2 Bb4 17. Nd4 Ne4 18. Rd3 Nxc3 19. Bxc3 Bxc3 20. Rxc3 Re4 21. Qc2 Rc8 22. Rc1 Qg6 23. f3 Rh4 24. Qxg6 fxg6 25. f4 Rh5 26. Kh2 g5 27. g4 Rh4 28. Nf5 Kh7 29. Kg3 Rc7 30. Nxh4 gxh4+ 31. Kxh4 Re7 32. b4 Re4 33. a3 Kg6 34. Rd1 Kf6 35. Rd4 Re7 36. Kg3 Ke6 37. e4 g6 38. exd5+ cxd5 39. Re3+ Kd6 40. Rxe7 Kxe7 41. h4 Kf6 42. Kf3 Ke6 43. Ke3 Bc6 44. Rd2 Kd6 45. Kd4 Bb5 46. Rf2 Bd7 47. f5 g5 48. hxg5 hxg5 49. f6 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "1"]
[White "Vasilieva, Maria"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1932"]
[BlackElo "1231"]
[PlyCount "89"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bd6 8. Bd3 h6 9. Bh4 0-0 10. 0-0 Qc7 11. Rc1 Re8 12. Nb5 Qb8 13. Nxd6 Qxd6 14. Bg3 Qe7 15. Nd2 Nb6 16. Be5 Ng4 17. Nf3 Nxe5 18. Nxe5 Nd7 19. Nf3 Nf6 20. Qc2 Be6 21. Rfe1 Qd6 22. a3 a5 23. Qb3 Reb8 24. Ne5 Nd7 25. f4 Nxe5 26. dxe5 Qd7 27. Qb6 Bf5 28. Red1 Be6 29. e4 Qe7 30. f5 dxe4 31. Bxe4 Qh4 32. Qe3 Bd5 33. Bxd5 cxd5 34. Rxd5 Qe7 35. f6 gxf6 36. Qxh6 fxe5 37. Rc3 f6 38. Rg3+ Kf7 39. Rg7+ Ke6 40. Rxe7+ Kxd5 41. Qd2+ Kc6 42. Re6+ Kc5 43. Rd6 Kb5 44. Qd5+ Ka4 45. Qc4# 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Michalska, Lena"]
[Black "Dziza, Natalia"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1235"]
[PlyCount "132"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Bg5 Bf5 7. Nf3 Bd6 8. 0-0 0-0 9. Nc3 h6 10. Bh4 Nbd7 11. Re1 c6 12. d5 Qc7 13. dxc6 Qxc6 14. Nd4 Qxc4 15. Nxf5 Bxh2+ 16. Kxh2 Qf4+ 17. Bg3 Qxf5 18. Kg1 Rac8 19. Qd2 Rfe8 20. a4 Nc5 21. Qf4 Qxf4 22. Bxf4 Rxe1+ 23. Rxe1 Nd3 24. Re7 Nxf4 25. Rxb7 Ra8 26. f3 N4d5 27. Nb5 a6 28. Nd6 Rd8 29. Nc4 Rc8 30. b3 Nf4 31. a5 Ne2+ 32. Kf2 Nd4 33. Ne3 Rc3 34. b4 Rb3 35. Rb6 Rb2+ 36. Kf1 g5 37. Rxf6 Rb1+ 38. Kf2 Rb2+ 39. Ke1 Re2+ 40. Kf1 Rxe3 41. Rxh6 Rb3 42. Rxa6 Rxb4 43. Rd6 Ra4 44. Rd5 f6 45. a6 Ra1+ 46. Kf2 Ra2+ 47. Kf1 Ne2 48. Rd6 Kg7 49. Rd7+ Kg6 50. a7 Nc3 51. Rb7 Nd5 52. Kg1 Ne3 53. g4 Nc4 54. Re7 Ne5 55. Rc7 Nxf3+ 56. Kf1 Ne5 57. Ke1 Nxg4 58. Kd1 Ne3+ 59. Kc1 g4 60. Kb1 Ra6 61. Kc1 g3 62. Rc8 Rxa7 63. Rc3 Re7 64. Kd2 g2 65. Rxe3 Rxe3 66. Kxe3 g1Q+ 0-1

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Duda, Aleksandra"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1431"]
[BlackElo "1235"]
[PlyCount "67"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c5 3. e3 Nf6 4. d4 d5 5. dxc5 Bxc5 6. cxd5 Nxd5 7. Nxd5 exd5 8. Nf3 0-0 9. Bd3 Bg4 10. 0-0 h6 11. h3 Be6 12. b3 Nd7 13. Bb2 Nf6 14. Rc1 Rc8 15. Bc2 g6 16. Ne5 Kh7 17. Qf3 Be7 18. Qg3 Rg8 19. Nd3 Ne4 20. Qh2 Nc3 21. Bd1 Nxd1 22. Rfxd1 Bd6 23. g3 Rxc1 24. Rxc1 Qa5 25. Bc3 Qxa2 26. b4 Qc4 27. Nf4 Qc8 28. Bb2 Qd7 29. Nxe6 Qxe6 30. Ra1 Bxb4 31. Rxa7 Qc6 32. Qg2 b6 33. Rxf7+ Rg7 34. Rxg7+ 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Michalska, Lena"]
[Black "Borowik, Monika"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1235"]
[BlackElo "1269"]
[PlyCount "91"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nc6 8. h4 e5 9. d5 Ne7 10. Qd2 h5 11. f3 Kh7 12. Nh3 Rh8 13. Nf2 Qf8 14. g4 Kg8 15. 0-0-0 Bd7 16. Rdg1 a6 17. gxh5 Nxh5 18. Kb1 Bh6 19. Ng4 Bxg4 20. fxg4 Bxe3 21. Qxe3 Nf4 22. Bf1 Qh6 23. Ne2 Nxe2 24. Qxe2 Kg7 25. Bg2 Rag8 26. Rf1 Kf8 27. Qf2 Qg7 28. Qa7 Qh6 29. g5 Qh5 30. Bf3 Qh7 31. Qxb7 Kg7 32. Qxc7 Nc8 33. Bg4 Rf8 34. Bxc8 Kg8 35. Bxa6 Qg7 36. Qxd6 Re8 37. Qd7 Qf8 38. c5 Rd8 39. Qc7 Re8 40. d6 Rd8 41. Rf6 Qe8 42. Bb5 Qf8 43. Rhf1 Rh7 44. Rxf7 Rxf7 45. Rxf7 Qxf7 46. Bc4 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Drozd, Gabriela"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1153"]
[BlackElo "1235"]
[PlyCount "81"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bf5 5. a3 e6 6. Nc3 c6 7. Be2 Nd7 8. 0-0 Bd6 9. Be3 Qc7 10. Qd2 h6 11. h3 0-0-0 12. Nxd5 exd5 13. c4 Nf6 14. cxd5 Nxd5 15. Bc4 Be6 16. Rac1 g5 17. Ne5 Bxe5 18. dxe5 Qxe5 19. Bd4 Qb8 20. Bxh8 Rxh8 21. Bxd5 Bxd5 22. Qxd5 Qc7 23. Qf5+ Kb8 24. Rfe1 a6 25. Qe5 Qxe5 26. Rxe5 f6 27. Re6 f5 28. Rce1 Ka7 29. g3 h5 30. R6e5 g4 31. Rxf5 gxh3 32. Kh2 h4 33. Kxh3 hxg3+ 34. Kxg3 Rd8 35. Re2 Rd7 36. f4 Kb6 37. Rg5 Rd3+ 38. Kg2 c5 39. f5 Ka7 40. f6 Rd6 41. f7 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Michalska, Lena"]
[Black "Drozdz, Amelia"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1235"]
[BlackElo "1057"]
[PlyCount "103"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 c5 7. d5 0-0 8. Bf4 Nh5 9. Bd2 a6 10. g4 Nhf6 11. g5 Nh5 12. Nh4 Ne5 13. f4 Nd7 14. Bxh5 gxh5 15. Nf5 e5 16. Qxh5 exf4 17. Bxf4 Be5 18. Bd2 Nb6 19. Ne3 Bf4 20. Qe2 Qxg5 21. 0-0-0 Qh6 22. Rdg1+ Kh8 23. b3 Nd7 24. Nf5 Bxd2+ 25. Qxd2 Qxd2+ 26. Kxd2 Ne5 27. Nxd6 Nf3+ 28. Ke3 Nxg1 29. Rxg1 Rb8 30. h4 h5 31. Kf4 f6 32. a4 a5 33. Nf5 Bxf5 34. Kxf5 Rbe8 35. Rg6 Re5+ 36. Kf4 Kh7 37. Rxf6 Rxf6+ 38. Kxe5 Rf3 39. Kd6 Rxc3 40. Kc7 Rxb3 41. d6 Rf3 42. Kxb7 Kg7 43. d7 Rf7 44. Kc6 Rf8 45. Kxc5 Rd8 46. Kd6 Kf7 47. c5 Rg8 48. c6 Rg6+ 49. Kc7 Rxc6+ 50. Kxc6 Ke7 51. Kc7 Ke6 52. d8Q 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Miklosz, Malgorzata"]
[Black "Michalska, Lena"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1155"]
[BlackElo "1235"]
[PlyCount "119"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 Bg7 7. e5 Ng8 8. Bf4 Qb6 9. Qb5 e6 10. Qxb6 axb6 11. Nb5 Kd8 12. Be3 f6 13. Bxb6+ Ke7 14. Bc5+ Kf7 15. Nd6+ Kf8 16. Nxc8+ Nge7 17. Nb6 Rd8 18. 0-0-0 Kf7 19. exf6 Bxf6 20. Nxd7 Bg7 21. Ng5+ Ke8 22. Bc4 Rxd7 23. Rxd7 Kxd7 24. Bxe6+ Ke8 25. Nf7 Nd8 26. Nxh8 Nxe6 27. Bxe7 Kxe7 28. Nxg6+ hxg6 29. Re1 Kf7 30. Rd1 Nf4 31. Rd7+ Kf6 32. g3 Ne6 33. Rxb7 Kf5 34. a4 Bh6+ 35. Kd1 g5 36. h3 Nd4 37. g4+ Ke4 38. Rb4 Kd5 39. Rb6 Bf8 40. a5 Nc6 41. a6 Bc5 42. Rb7 Bxf2 43. Rg7 Kc5 44. Rxg5+ Kb6 45. Rg6 Kc7 46. Rf6 Bd4 47. Rf7+ Kb6 48. c3 Be5 49. h4 Kxa6 50. h5 Kb5 51. h6 Kc4 52. h7 Kd3 53. Rf8 Na5 54. h8Q Bxh8 55. Rxh8 Nc4 56. Rd8+ Ke3 57. g5 Nxb2+ 58. Kc2 Na4 59. g6 Nc5 60. g7 1-0

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Chmielek, Kamelia"]
[Black "Michalska, Lena"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1147"]
[BlackElo "1235"]
[PlyCount "98"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. f4 e5 11. Nb3 exf4 12. Bxf4 Re8 13. Bf3 Ne5 14. Bg5 Qb6+ 15. Qd4 Qxd4+ 16. Nxd4 Nxc4 17. Ndb5 Bxb5 18. Nxb5 Nxe4 19. Nc7 Nxg5 20. Bd5 Ne5 21. Nxa8 Rxa8 22. h4 Ne6 23. Bxe6 fxe6 24. Rac1 Nc6 25. Rc2 Rf8 26. Re1 Be5 27. Re4 Rf4 28. Rxf4 Bxf4 29. g4 h6 30. Kg2 g5 31. hxg5 Bxg5 32. Rf2 Kg7 33. Kg3 d5 34. Kg2 d4 35. Rf1 d3 36. Rd1 d2 37. Kf3 Kf6 38. Ke4 e5 39. a3 Bf4 40. Kf3 Nd4+ 41. Kg2 e4 42. Kh3 e3 43. Rf1 Kg5 44. b4 e2 45. Rg1 e1Q 46. Rxe1 dxe1Q 47. Kg2 Qg3+ 48. Kf1 Qf3+ 49. Kg1 Ne2# 0-1

[Event "POL-ch U12 Girls"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Michalska, Lena"]
[Black "Smietanska, Wiktoria"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1235"]
[BlackElo "1819"]
[PlyCount "114"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 c5 5. Bd3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Bc2 b5 9. b4 cxb3 10. Bxb3 Nc6 11. Ne2 Na5 12. Bc2 Nc4 13. 0-0 Bd7 14. Bb3 Be7 15. h3 0-0 16. Rc1 Ra7 17. Bxc4 bxc4 18. Nd2 Rfa8 19. Rc2 Ba4 20. Rb2 Ba3 21. Rbb1 Kf8 22. Nf3 Ke8 23. Bc7 Nd7 24. Ne5 f6 25. Nxd7 Kxd7 26. Bb6 Ra6 27. Bc5 Bxc5 28. dxc5 Bc6 29. Rb2 e5 30. Ng3 Ke6 31. f3 Ra5 32. e4 Rxc5 33. Rd1 Rca5 34. Rdd2 Rd8 35. Rb4 b5 36. Ne2 Rd6 37. Rbb2 dxe4 38. Rxd6+ Kxd6 39. fxe4 Bxe4 40. Ng3 Bg6 41. h4 Ke6 42. h5 Bd3 43. Nh1 f5 44. Nf2 e4 45. Nd1 Ke5 46. g3 g5 47. Kh2 f4 48. g4 e3 49. Nxe3 fxe3 50. Kg3 e2 51. Kf2 Kf4 52. h6 Kxg4 53. a4 Ra8 54. axb5 Rf8+ 55. Ke3 e1Q+ 56. Kd4 Rf5 57. Rg2+ Kh3 0-1

